Guard Doors and the Like (open access)

Guard Doors and the Like

Patent for improved guards for doors.
Date: February 13, 1917
Creator: Agee, Howard L. & Agee, Sidney A.
System: The Portal to Texas History
Display Advertising-Machine. (open access)

Display Advertising-Machine.

Patent for an advertising display that carries a number of large advertisement sheets that are revolved and held stationary to periodically display each advertisement in repeating succession.
Date: October 9, 1917
Creator: Barnett, John B.
System: The Portal to Texas History
Direction Indicator (open access)

Direction Indicator

Patent for direction indicators for vehicles
Date: January 16, 1917
Creator: Boberg, Charles E.
System: The Portal to Texas History
Collapsable Carrying Crate (open access)

Collapsable Carrying Crate

Patent for carrying case that can be folded up to be put away when unused.
Date: February 13, 1917
Creator: Bomar, Thomas B.
System: The Portal to Texas History
Sash-Holder. (open access)

Sash-Holder.

Patent for a builders' hardware used to hold a sash in a closed to the adjacent stile so that the sash cannot be opened from the outside.
Date: November 13, 1917
Creator: Boynton, Amos W.
System: The Portal to Texas History
Apparatus for Cleaning Deep Wells. (open access)

Apparatus for Cleaning Deep Wells.

Patent for a device that uses hot steam to clean caked-on paraffin, mud, and other substances out of oil well pumping apparatuses.
Date: July 31, 1917
Creator: Deats, George W.
System: The Portal to Texas History
Apparatus for Cleaning Deep Wells. (open access)

Apparatus for Cleaning Deep Wells.

Patent for a device that assists in cleaning deep wells that have caked material in the pumping apparatus by using hot steam.
Date: July 3, 1917
Creator: Deats, George W.
System: The Portal to Texas History
Silo Construction (open access)

Silo Construction

Patent for Improvements in Silo Construction which include verticalstaves, grooves, and sealing strips. Illustrations included.
Date: November 13, 1917
Creator: Dietz, Paul A.
System: The Portal to Texas History
Step for Railway Cars and the Like (open access)

Step for Railway Cars and the Like

Patent for extendable step for railway cars, and the like.
Date: March 20, 1917
Creator: Dixon, John M.
System: The Portal to Texas History
Resilient Wheel. (open access)

Resilient Wheel.

Patent for a wheel that contains heavy wire spokes, consisting of two sections that are arranged to have their adjacent ends spaced and connected by coil springs to insure resiliency.
Date: July 3, 1917
Creator: Fuller, Robert Nelson
System: The Portal to Texas History
Candy Wrapping Machine (open access)

Candy Wrapping Machine

Patent for a machine that will enrobe stick cand with a wrapper. It will recieve the candy stick by stick, wrap it in paper, and twist the ends.
Date: March 13, 1917
Creator: Greer, Jesse W.
System: The Portal to Texas History
Automatic Adjustable Feeder Valve (open access)

Automatic Adjustable Feeder Valve

Patent for fluid pressure regulation valves.
Date: January 30, 1917
Creator: Hard, Raymond E.
System: The Portal to Texas History
Molds for Making Blocks of Plastic Material. (open access)

Molds for Making Blocks of Plastic Material.

Patent for an invention related to molds used to form plastic blocks for building purposes. Objectives and illustrations of invention are included.
Date: August 14, 1917
Creator: Hawkins, William L.
System: The Portal to Texas History
Locomotive Driving-Box. (open access)

Locomotive Driving-Box.

Patent for an invention relating to detachable flanges found in locomotive driving boxes. Benefits and objectives are explained and illustrations are included.
Date: May 29, 1917
Creator: Hazelwood, William A. & Whiteside, J. Aldo
System: The Portal to Texas History
Process of Ginning, Cleaning, and Bleaching Cotton. (open access)

Process of Ginning, Cleaning, and Bleaching Cotton.

Patent for improvements to the processes of ginning, cleaning, and bleaching cotton, and "particularly to stripping the lint cotton from the seed and for treating cotton with an air treatment after it leaves the saws" (lines 10-13), including illustrations.
Date: June 19, 1917
Creator: Hodo, Wesley A. J.
System: The Portal to Texas History
Silo. (open access)

Silo.

Patent for a silo with a foundation that uses post erected in the foundation that are arranged to form an octagon.
Date: December 25, 1917
Creator: Holland, Earl R. & Henderson, George A.
System: The Portal to Texas History
Apparatus for Demonstrating and Testing Piston Packing Rings (open access)

Apparatus for Demonstrating and Testing Piston Packing Rings

Patent for an apparatus that allows for a more accurate and efficient way to test piston packing rings by measuring ease of movement.
Date: October 2, 1917
Creator: Holland, Kirk D.
System: The Portal to Texas History
Hat for Dolls and Other Purposes (open access)

Hat for Dolls and Other Purposes

Patent for toy hats for dolls. It is a low-cost doll's hat which can also be used to carry candy for children, including illustrations.
Date: April 10, 1917
Creator: Keller, Carrie, M.
System: The Portal to Texas History
Gage Cock (open access)

Gage Cock

Patent for gage cock.
Date: January 30, 1917
Creator: Lang, Victor A.
System: The Portal to Texas History
Cotton-Harvesting Machine (open access)

Cotton-Harvesting Machine

Patent for cotton harvesting machines.
Date: January 2, 1917
Creator: Lightfoot, Exta
System: The Portal to Texas History
Cotton-Picking Spindle (open access)

Cotton-Picking Spindle

Patent for a cotton-picking spindle that does not damage the cotton fibers.
Date: November 6, 1917
Creator: Lightfoot, Exta
System: The Portal to Texas History
Electric Bath Apparatus (open access)

Electric Bath Apparatus

Patent for device that allows an electric bath to be taken despite varying degrees of current intensity.
Date: February 27, 1917
Creator: Lowe, James D.
System: The Portal to Texas History
Matrix Molding Device (open access)

Matrix Molding Device

Patent for invention relating to the matrix molding device that is used in linotype or intertype or linecasting machines for molding printers' slugs. This invention is to provide devices by which type high printing slugs can be molded with printing surfaces of various designs.
Date: May 15, 1917
Creator: Markwell, Andrew E.
System: The Portal to Texas History
Matrix Molding Device (open access)

Matrix Molding Device

Patent for matrix molding devices can be use in linotype or intertype or line casting machines for molding printers' slugs.
Date: May 15, 1917
Creator: Markwell, Andrew E.
System: The Portal to Texas History